1942. Sadie Gault is eighteen and living with her parents in the Krakow Ghetto during World War II. When the Nazis liquidate the ghetto, Sadie and her pregnant mother are forced to seek refuge in the perilous tunnels beneath the city. One day Sadie looks up through a grate and sees a girl about her own age buying flowers. "An emotional novel that you will never forget." Lisa Scottoline.